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Spinel from
Gold Bluff beach, Gold Bluffs, Orick area, Orick, Orick Mining District, Humboldt County, California, USA


Locality type:Beach
Classification
Species:Spinel
Formula:MgAl2O4
Comments:Ruby spinel in beach sands.
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Irarsite
Native Gold
Native Platinum
Osarsite
Data
Mineral Data:Click here to view Spinel data
Locality Data:Click here to view Gold Bluff beach, Gold Bluffs, Orick area, Orick, Orick Mining District, Humboldt County, California, USA
Data Identifiers
Mindat Occurrence Record ID:670883
Long-form Identifier:1:3:670883:2
GUID (UUID V4):0
References
Kunz, George F. (1905) Gems, Jewelers' Materials, and Ornamental Stones of California. Bulletin 37 (2nd ed.) California State Mining Bureau
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 345
 
and/or  
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